[texhax] Printing

Few friends of mine made solutions booklets for school math
competition (20-30 pp booklet, colour) and would to print and bind
them (few hundred copies) and sell them in order to finance their
activity (nothing goes to their pockets).
However they need to find place to print (actually copy) and bind
them without sacrificing an arm and a leg. Can anyone give a good
advice. Place in Canada would be preferable.
PS. I am sorry for posting not TeXnical question (however, booklets
were prepared in LaTeX) but this mailing list is frequented by people
who know these things too.
Thank you in advance.
Victor